Identifying Your Monitor’s Resolution

Some programs, such as games or graphics-intensive programs like computer-aided design (CAD) software, can only run on computer monitors that offer a specific resolution, that is, the number of pixels (dots) that your screen displays. The higher the resolution, the sharper the picture.

To see the resolution of your monitor, do this:

  1. Click the Apple menu and choose About This Mac. An About This Mac window appears (see Figure 51-1).

  2. Click the More Info button. An Overview window appears (see Figure 51-2).

  3. Click the Displays tab. The About This Mac window displays your monitor’s maximum resolution, as shown in Figure 51-3.

  4. Click the close button of the About This Mac window.

    Figure 51-3. The Displays tab shows your ...

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